Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@@ -1,17 +0,0 @@
; RUN: opt -instcombine -S -disable-simplify-libcalls < %s | FileCheck %s
; rdar://10466410
; Instcombine tries to fold (fptrunc (sqrt (fpext x))) -> (sqrtf x), but this
; shouldn't fold when sqrtf isn't available.
define float @foo(float %f) uwtable ssp {
entry:
; CHECK: %conv = fpext float %f to double
; CHECK: %call = tail call double @sqrt(double %conv)
; CHECK: %conv1 = fptrunc double %call to float
%conv = fpext float %f to double
%call = tail call double @sqrt(double %conv)
%conv1 = fptrunc double %call to float
ret float %conv1
}
declare double @sqrt(double)